About SuperPlane SuperPlane is an open source software factory engine: the system that lets AI agents build, test, and ship code while engineers focus on design and decisions. This is going to be how all software gets built, and we're building the engine underneath it. The Role We are hiring a product engineer to join the team and own meaningful projects end to end. This is a remote role. We currently work across GMT+2 to GMT-3 and welcome candidates in that range. At SuperPlane, we don't split engineering into frontend and backend. Everyone is a well-rounded builder who moves across the stack, makes product and technical calls, asks for help when needed, and delivers features from start to finish. You might spend one day building an API endpoint or workflow engine improvement, and the next day polishing a React surface that users touch every day. We're looking for someone at a mid-level to senior level: you've shipped real products, you can work independently, and you're ready to grow fast in a high-trust, high-pace environment. You don't need to have done everything before, but you need to learn quickly and take ownership of what you build. What We Are Looking For You are genuinely full-stack. Your workflow is AI-driven and you know how to stay fast without getting sloppy. You have strong backend experience in a systems-oriented language. While we use Go, we don't expect you …